Overview

overview

10

Static

static

3

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2023, 04:11

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General

  • Target

    fe2f3a136edc8732efd7eab235159b6885dfe33b1874e9da8b14ea043ba1f8cc.exe

  • Size

    333KB

  • MD5

    413ac80377b4d1bfa306e1f072b335ca

  • SHA1

    0fc946cb7e8378db3fb1a3ac422abacf3bf7bfb9

  • SHA256

    fe2f3a136edc8732efd7eab235159b6885dfe33b1874e9da8b14ea043ba1f8cc

  • SHA512

    c6cd906aa8c589d6154a03dc662a1f4bd782f57ab446787c79f9c086221794ebe50bcd0871b9284cec5db0a29f8758ae5fc82857acce5e32e57482a6e3e00011

  • SSDEEP

    3072:dnzWprojxWKlZC0ElxPaarAcL0a/Ez5h5BYdHhvp4EVx4K0L:dYrY39E7SBcL5/Ez57MH3h

Score
10/10
smokeloaderpub1backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Suspicious use of SetThreadContext 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\fe2f3a136edc8732efd7eab235159b6885dfe33b1874e9da8b14ea043ba1f8cc.exe
    "C:\Users\Admin\AppData\Local\Temp\fe2f3a136edc8732efd7eab235159b6885dfe33b1874e9da8b14ea043ba1f8cc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2136
    • C:\Users\Admin\AppData\Local\Temp\fe2f3a136edc8732efd7eab235159b6885dfe33b1874e9da8b14ea043ba1f8cc.exe
      "C:\Users\Admin\AppData\Local\Temp\fe2f3a136edc8732efd7eab235159b6885dfe33b1874e9da8b14ea043ba1f8cc.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:4972

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/2136-135-0x00000000001F0000-0x00000000001F9000-memory.dmp

          Filesize

          36KB

          Download

        • memory/3160-137-0x00000000032A0000-0x00000000032B6000-memory.dmp

          Filesize

          88KB

          Download

        • memory/4972-134-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/4972-136-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download

        • memory/4972-138-0x0000000000400000-0x0000000000409000-memory.dmp

          Filesize

          36KB

          Download